baber/WOPTO huggingface dataset:
Patent JP-H04258180-A (JP)
Title: Infrared ray sensor
Inventor: ENDO YUTARO
IPC: H01L21/36
Filed: 1991-02-12
Abstract: PURPOSE:To obtain an infrared ray sensor having a small surface leakage current and in which wavelengths of a plurality of wavelength ranges can be separated, by one epitaxial growth. CONSTITUTION:A second semiconductor layer 2 epitaxially formed on a substrate 1 and having a second P-N junction layer 4a therein, and a first semiconductor layer 3 formed between the substrate 1 and the layer 2 by mutual diffusion and having a first P-N junction layer 4a therein and a wide forbidden band, are provided. Infrared rays of a 3-5mum band can be absorbed by the layer 4, and infrared rays of 10mum band can be absorbed by the layer 4a.
Patent JP-S63209674-A (JP)
Inventor: KATOU YOSHIMORI
IPC: G10K15/04
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61280629-A (JP)
Inventor: DONARUDO JIEI KURISUCHIYAN
IPC: G01R31/02
Filed: 1986-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55135491-A (JP)
Title: Gamma correction system for color pickup device
Inventor: MORISHITA MASANOBU
IPC: H04N9/69
Filed: 1979-04-09
Abstract: PURPOSE:To carry out the correct gamma correction by obtaining the ratio which contributes to the two kinds of color difference signals based on the amount projected onto the color difference axis from the vectors of the red, green and blue signals each. CONSTITUTION:White signal W, yellow signal Ye and cyan signal Cy are supplied to matrix circuit 4 from input terminals 1, 2 and 3. And the compounding is given among luminance signal Y, two types of color difference signals R-Y and B-Y, red signal R, green signal G and blue signal B respectively. Each compounded signal is supplied to gamma correction circuit 5 as well as control signal compounding circuits 8 and 9 which compound the signals to give control to the gains of modulators 6 and 7 plus gain controllers 10 and 11. Singlas R-Y and B-Y the gains of which are controlled to the amplitude corresponding to the gamma correction via the modulatd control signal are mixed through mixer 12 to be turned into the chrominance signal. This chrominance is mixed with signal Y at mixer 13 to be then transmitted through output terminal in the form of the color television signal.
Patent JP-H05239304-A (JP)
Title: Water resistance modifier
Inventor: OKUDA NAOHIRO
IPC: C08L33/08
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a water resistance modifier capable of imparting excellent water resistance to a hydrophilic natural polymer, etc., by neutralizing a copolymer consisting essentially of (meth)acrylic acid and a short-chain (meth)acrylate with an alkanolamine. CONSTITUTION:The objective water resistance modifier is obtained by subjecting a monomer mixture consisting essentially of (A) 10-30wt.%, preferably 15-25wt.% (meth)acrylic acid of formula I (R<1> is hereinafter H or methyl) with (B) 10-90wt.%, preferably 30-60wt.% short-chain (meth)acrylate of formula II (R<2> is 1-4C alkyl) and (C) 0-60wt.%, preferably 10-45wt.% long-chain (meth)acrylate of formula III to solution polymerization, preferably using a hydrophilic solvent (especially preferably alcohol based solvent) to give a copolymer having 50000-130000 weight-average molecular weight and dropping an alkanolamine (preferably triethanolamine or triisopropanolamine) into 20-50wt.% solution of the resultant copolymer so as to give 20-100mol%, preferably 40-90mol% neutralization ratio.
Patent JP-H04259834-A (JP)
Title: Pressure sensor
Inventor: FUKUMARU TOMOYUKI
IPC: G01L9/16
Filed: 1991-02-15
Abstract: PURPOSE:To improve the detecting accuracy, mechanical strength and durability by forming a diaphragm fixed to an amorphous magnetic alloy to be integral with a case of a pressure sensor. CONSTITUTION:Cylindrical upper and lower cases 1, 2 of stainless steel are meshed with each other to be a unit. A nozzle connecting part 3 is screwed to the lower part of the lower case 2. A pressure chamber 4 is defined therebetween. A diaphragm 6 is formed integral with the case 2 at the central part of the case 2. A circular amorphous magnetic allay 7 is bonded to the central part of tone diaphragm 6. Accordingly, the diaphragm 6 becomes integral with the case, without causing a fixed part in the outer periphery thereof to slide. The decrease of the detecting accuracy, strength and durability due to the hysteresis can be effectively prevented.
Patent JP-S54134886-A (JP)
Title: Method of filling powder to movable punch
Inventor: YAMAGUCHI SEIJI
IPC: B22F3/035
Filed: 1978-04-12
Abstract: PURPOSE: To prevent the occurrence of bridging and make possible to fill powder uniformly by filling powder in the state when a punch is lowered to make a gap larger.  
     CONSTITUTION: In the case when a gap is formed between a movable punch 5 and a die 2, the gap is made larger by lowering the movable punch 5 and powder is filled, then the movable punch 5 is pushed up, powder above the upper surface of the die 2 is scraped off and filling is completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05244100-A (JP)
Title: Optical amplifier
Inventor: SATO YOSHIAKI
IPC: H04B10/079
Filed: 1992-02-28
Abstract: PURPOSE:To detect its own fault, and the abnormality of a circuit at a prestage or a transmission line, etc., and to send out diagnostic information for them. CONSTITUTION:The input port of an optical coupler 12 provided with an input/ output terminal of 2X2 is connected to the output terminal of an optical fiber amplifier 11 which amplifies signal light, and the first output port of the optical coupler 12 is set as the output port of the signal light after amplification. Also, a photodetector 13 is connected to the second output port of the optical coupler 12, and also, a light source 16 of the same wavelength as that of main signal light is connected to a second input port. When no main signal light is detected by the photodetector 13, the light source 16 is modulated by a specific signal.
Patent JP-S60186762-A (JP)
Title: Flow detector
Inventor: KANEFUJI YUUJI
IPC: G01P13/00
Filed: 1984-03-06
Abstract: PURPOSE:To detect excellently a flow of conveyed bodies through simple constitution by forming a convex lense for light emission and photodetection on facing surfaces of a transparent pipe integrally with a pipe. CONSTITUTION:A light emitting element 6 and a photodetecting element 7 and convex lenses 2a and 3a for them are formed on facing surfaces of the pipe 1 made of a transparent material wherein conveyed bodies flow integrally with the pipe 1. Therefore, wide emitted light passed through the lens 2a travels in the pipe 1 linearly and even a flow of a small quantity of conveyed bodies or deviating flow is detected excellently through the simple constitution.
Patent JP-2000239393-A (JP)
Title: Production of heat resistant resin paste
Inventor: SAKATA TOICHI
IPC: C08G73/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a heat resistant resin paste capable of exhibiting a thixotropic property without using a filler such as silica fine particles or insoluble polyimide fine particles, forming a uniform thick film pattern excellent in reliability without having voids or bubbles by a screen printing method, having less dust or ionic impurities and also excellent in productivity. SOLUTION: This heat resistant resin paste is produced by mixing and heating (I) a polyimide resin or polyamideimide resin A dissolvable with a solvent (III) at a room temperature or its heating for drying temperature with (II) a polyimide resin B not dissolvable with the solvent (III) at a room temperature but dissolvable at its heating for drying temperature and the solvent (III) for dissolving them, and cooling the obtained solution for precipitating and dispersing fine particles of the polyimide resin B of (II) in the solution of the polyimide or polyamideimide resin A of (I) with (III), wherein the above polyimide resin or the polyamideimide resin are treated by filtering a polyamic acid that is a precursor of the above resins.
Patent JP-H10238845-A (JP)
Title: Remote motoring device of air conditioner and monitoring device thereof
Inventor: NAKAMURA SHINJI
IPC: F24F11/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To collect operation data required to clarify the causes of troubles only when troubles are generated in an air conditioner and reduce the effect on a transfer traffic. SOLUTION: An operation monitoring device 4 is designed to sample and accumulate operating state data of air conditioners ranging from 1A to 1C and 2A to 2C which are intended to be monitored. When a trouble is determined from the operation data, the content is reported to remote monitor terminal machines 8A to 8N. When required from the remote monitor terminal, the operation data stored in the memory is transmitted to the remote monitor terminal machine 8A to 8N.
Patent JP-H04280346-A (JP)
Title: Block read control system
Inventor: HOSHI KENJI
IPC: G06F12/08
Filed: 1991-03-08
Abstract: PURPOSE:To efficiently use a common bus without arising logical contradiction and to connect even I/O whose overrun allowance time is short on the block read control system of an information processor. CONSTITUTION:Suppression means 17A suppressing the access of other processors 1 and 2 when the memory reading of the processors 1 and 2 is mishit and during the block reading from a memory 8, priority means 17B which take priority over a request when there is the memory access request from a channel device 5 during block reading, and invalidity means 11A invalidating data which is address-set when a memory write address from the channel device 5 at that time hits the caches 3 and 4 of the processors 1 and 2 are provided.
Patent JP-H02223650-A (JP)
Title: Cylinder discriminating device for internal combustion engine
Inventor: FUKUI WATARU
IPC: F02D45/00
Filed: 1989-02-27
Abstract: PURPOSE:To discriminate a specified cylinder by means of a signal generated by one system by a method wherein in linkage with rotation of an engine, a signal by means of which first and second reference positions corresponding to respective cylinders are indicated is generated, a rotation signal generator to offset a first reference position is mounted only to a specified cylinder. CONSTITUTION:A rotation signal generator 8 is mounted to a rotary plate 2 such that a window 3' to discriminate a specified cylinder is positioned asymmetrically to a window 3 to discriminate other cylinder, and a signal is generated through one system. A microcomputer 10 calculates a 'high level' output period (t) and a rise section period T of a signal based on a signal sent through an interface circuit 9 from the generator 8, and calculates t/T regarding each cylinder, and calculates an average threshold alphan being an average of a ratio. A ratio of each cylinder is compared with the value alphan, and when a deciding result is high, a cylinder is discriminated as a specified cylinder (in this case, a first cylinder), and when the deciding result is low, return is effected. This constitution discriminates, in order, other cylinders when the first cylinder is discriminated.
Patent JP-S59168549-A (JP)
Title: Interruption control circuit
Inventor: HORII TAKASHI
IPC: G06F9/48
Filed: 1983-03-15
Abstract: PURPOSE:To facilitate an easy change of interrupting operation by providing an interruption control circuit which inputs selectively an interruption signal to one of plural signal lines of a control circuit. CONSTITUTION:The outputs 2Y0-2Y3 and 1Y0-1Y3 of a decoder circuit DE are all set at H levels when an interruption signal INT is set at an H level with no application of interruption. Thus no interruption signal is supplied. Then only the terminal 2Y1 of the circuit DE is set at an L level if the set value X of a rotary switch SW is 1 when the signal INT is set at an L level. Then the signal INT is supplied to a signal line lb0. The INT is supplied to a signal line lb3 when the value X is 3. When the value X is set at 8, the outputs of the DE are all set at H levels. Thus the input is inhibited to signal lines lb0-lb7 of the INT.
Patent JP-H11239560-A (JP)
Title: Dish washer
Inventor: TOMITA TAKASHI
IPC: A47L15/42
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the deformation of a heater pipe due to high injection pressure at the time of injection-molding a heat transmitting body and to facilitate production by permitting the shape of the heat transmitting body to be a semi-cylindrical shape with a radius being almost the same as that of a heater pipe shape and also permitting the fixing of the heater pipe with the heat transmitting body to be a heat transmission body fastening structure. SOLUTION: A washing water circulation duct 24 is connected to a water storing part 21 which is arranged in the bottom part of a dish containing tank 3, the copper heater pipe 13 is connected to the other side of the duct 24 and, moreover, the washing water circulation duct 19 is connected to a water supply pump 8 from the heater pipe 13. The dicast heat transmitting body 23 which is inserted integrally with the heater 12 is arranged in the heater pipe 13. The body 23 is the semi-cylindrical shape with the radius being almost the same as that of the heater pipe 13, the upper surface of the heater pipe 13 is pressed from an A direction after the insertion of the heater pipe 13, the lower surface of the pipe 13 is adhered onto the semi-cylindrical surface of the body 23 and a B-part is fastened so as to fix the heater pipe 13 and the heat transmitting body 23.
Patent JP-H10241482-A (JP)
Title: Auxiliary switch
Inventor: HIRAMOTO TAKESHI
IPC: H01H33/42
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary switch in which assembling is facilitated, and restrictions on an installation place are released. SOLUTION: Microswitches 6 are superimposed by three and are arranged in two rows, and are screwed by round head screws passing through fitting legs and side plates from both sides. Two operation bolts 10A are caused to pass through the intermediate portions of the fitting legs and the side plates, spiral springs 9 are inserted into the central portions of the respective operation bolts 10A, and the leg parts of operation plates 8A, 8B are inserted into the outsides thereof. Studs 13C are passing provided in the outsides of the operation plates 8A, 8B, and the intermediate portion of a wire rope 5 whose end parts are fixed to the studs 13C is winding mounted on a pulley inserted onto a main shaft 1. By the wire rope 5 moved by the turning of the main shaft 1, the operation plates 8A, 8B are swung via the studs 13C so as to turn on and off the microswitches 6.
Patent JP-H09234224-A (JP)
Title: Powered wheelchair
Inventor: TAKEYAMA MASANOBU
IPC: A61G5/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce the dimension accuracy required for the attaching structure between a base and a user seat, and to enable to check the power supply parts, etc., at a smaller space. SOLUTION: This powered wheelchair is equipped with a base 3 supported with a pair of front wheels 1 and a pair of rear wheels 2, and a user seat 4 is provided on the base 3. The base 3 is equipped with a base frame 30 and a power supply storing section 10 which is attached under the base frame 30 and stores the power supply parts. An user foot rest extends in the lower front direction from the front of the base frame 30. The user seat 4 is equipped with a bottom seat 5 which is approximately horizontally positioned above the base 3 and a back seat 6 which extends in the upper rear direction from the rear of the bottom seat 5. The user seat 4 is attached to the base 3 so that the seat can swing freely around a swing shaft 20 at the front of the bottom seat 5 as a center.
Patent JP-S51118737-A (JP)
Title: Novel process for preparation of monosubstituted aminobenzylalcohols a t o-n position
Inventor: SUGASAWA TSUTOMU
IPC: C07F5/02
Filed: 1975-04-10
Abstract: PURPOSE: Monosubstituted aminobenzylalcohols at O-N position, useful for various kind of raw materials, is easily prepared by the novel process via a boron compound. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03246991-A (JP)
Title: Multilayer printed circuit board
Inventor: UEKI MASAAKI
IPC: H05K3/46
Filed: 1990-02-23
Abstract: PURPOSE:To be excellent in a practical heat-resistant property, to be endowed with the sufficient hardness at a heating operation and to reduce a cost by a method wherein a highly heat-resistant resin is used for insulating layers close to surface layers on the side of outer-layer conductive layers and a general-use resin is used for other insulating layers. CONSTITUTION:A four-layer printed curcuit board 10 is constituted in such a way that heat-resistant insulating layers 2 are formed and laminated so as to come into contact with outer-layer conductive layers 3. That is to say, copper foils as the outer- layer conductive layers 3 are arranged, via heat-resistant prepregs 2a which have been impregnated with a highly heat-resistant resin and have been dried, on both sides of an inner-layer sheet 1 where circuits have been formed on both faces; this assembly is heated, pressurized, molded and united. Similarly at a six-layer printed circuit board 11, two inner-layer sheets 1 where circuits have been formed on both faces are arranged, via general-purpose prepregs 4a, 4b which have been impregnated with a general-purpose epoxy resin and have been dried, between heat-resistant prepregs 2a and the inner-layer sheets. Thereby, the printed circuit boards are excellent in a heat-resistant property; a high-density mounting operation can be realized and a cost can be reduced.
Patent JP-S63209469-A (JP)
Title: Multioutput power supply
Inventor: NAKANO KATSUAKI
IPC: H02M3/28
Filed: 1987-02-26
Abstract: PURPOSE:To decrease power loss and heat loss by winding a transformer with a secondary winding, of which voltage is detected by a negative feedback con troller, and with another secondary winding close to said secondary winding so that their potential gradients are opposite to each other. CONSTITUTION:A multioutput power source is composed of a power source 1 capable of controlling output voltage equipped with an AC power source 2, a rectifier circuit 4 and a switching transistor 5; a flyback transformer 6 equipped with a primary winding 7, a secondary winding 8a where output volt age is detected, other secondary windings 8b, 8c and a drive winding 9; a nega tive feedback controller 15 and others. In this case, the primary winding 7 and drive winding 9 of said transformer 6 are respectively made higher in potential on the right, and the secondary winding 8a is earthed on the right end side and the secondary windings 8b, 8c, on the left end side. Thus, the secondary windings 8a and 8b, 8c close to 8a are opposite to each other in the potential gradient so that the output variation of said secondary windings 8b, 8c can be controlled.
Patent JP-S61211602-A (JP)
Inventor: KAATEISU JIYOSEFU DEIIDORITSUK
IPC: F22B1/30
Filed: 1986-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04282897-A (JP)
Title: Structure for cooling electronic device
Inventor: UNO KOJI
IPC: H05K7/20
Filed: 1991-03-11
Abstract: PURPOSE:To conduct air conditioning efficiently and to simplify an air conditioning equipment by providing a device which is not affected by installation environment. CONSTITUTION:This device is equipped with a cooled air intake to take in cooled air from under the device. It is also provided with a variation device to vary the opening area of the cooled air intake or it is so structured that the opening area of the cooled air intake may vary according to an air quantity supplied from under the floor on which the device is installed.
Patent JP-H10239563-A (JP)
Title: Multi-core optical connector
Inventor: MATSUURA ICHIRO
IPC: G02B6/38
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-core optical connector having optical fiber insertion holes for extension and capable of being connected to two or more kinds of optical connector plugs and optical connectors with one multi-core optical connector. SOLUTION: A guide pin insertion hole 10, an optical fiber train 21, and optical fiber insertion hole trains 31, 32 having arranged optical fiber insertion holes provided for extension, are provided on the connection end face of this multi-core optical connector. An optical connector plug or an optical connector fitted with optical fibers at the layout corresponding to this layout can be connected to the optical fiber train 21. When optical fibers are augmented to the first optical fiber insertion hole train 31 or 32 provided for extension, it can be connected to an optical connector plug or an optical connector fitted with optical fibers at the layout corresponding to respective layout.
Patent JP-H09213676-A (JP)
Title: Etching
Inventor: HOSHI JUNICHI
IPC: H01L21/308
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate an etching residues and to perform evenly an etching by a method wherein a sample to be etched having a silicon film is electrically insulated from a jig for protecting the sample leaving a region to be etched. SOLUTION: An insulating material 21 is held between a liquid crystal cell 17 and a lower cap 12 and an electrical insulation between both of the cell 17 and the cap 12 is ensured. The size and shape of a jig 11 are also specially limited, but various noble metals, such as SUS, gold, silver, copper and platinum, their alloys, a resin fluorine, such as a Teflon, and the like are used as the material for the jig 11. As the material 21, any material, which exhibits insulating properties, can be arbitrariry used and the Teflon and a vinyl can be used in addition to a polyimide tape of a thickness of 34μm, for example. Thereby, an etching process can be made to progress evenly.
Patent JP-H08246332-A (JP)
Title: Control of rotary cloth-modification device
Inventor: NISHIMURA HIDEKAZU
IPC: D06B3/36
Filed: 1995-03-03
Abstract: PURPOSE: To prevent the rapid advance in the modification of a cloth, extremely reduce the damage of the cloth after the treatment, and sufficiently modify the cloth to achieve the sufficient improvement of the touch, the sufficient relaxation of the modified web, etc. CONSTITUTION: In a method for controlling a rotary cloth-modification device 1 having an outer cylinder 2, an inner cylinder 3, an inner cylinder-rotating device 4, and a hot water and steam-supplying device 5, the temperature T of the inner cylinder is gradually raised to a regular holding temperature Tn , and the rotation number R of the inner cylinder is raised to a regular holding rotation number Rn in response to the temperature T of the inner cylinder. While the temperature T of the inner cylinder is gradually raised to the regular holding temperature Tn , the inner cylinder may be held at an intermediate holding temperature Tm for a prescribed time, and the rotation number R of the inner cylinder may stepwisely be raised to the regular holding rotation number Rn .